# ChessLines vs Chess Openings

The clearest difference is update cadence: ChessLines at every 3 days against Chess Openings's every 10 days. Chess Openings's advantage is iOS requirement (15.1 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ChessLines sells 2 in-app purchases, starting at $5.99 per month and Chess Openings sells 2 in-app purchases, starting at $9.00 per year. Whichever you choose, the download price is not the number that matters.

ChessLines ships an update every 3 days, Chess Openings every 10 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ChessLines | Chess Openings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chesslines-opening-trainer/id6760426577/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Freemium | — |
| Size | 73 MB | 29 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maarten Lodewijk Slebos](https://appshunter.io/developer/1819324826) | [GanSoft SARL](https://appshunter.io/developer/1895944235) |

## What reviewers say

### ChessLines

[App page](https://appshunter.io/ios/app/chesslines-opening-trainer/id6760426577)

Learn chess openings through interactive play and guided lessons. Practice moves with instant feedback or test your knowledge without hints. Build true understanding of chess strategies.

**Highlights:** Interactive move-by-move lessons, Instant feedback on mistakes, Hands-on learning by playing, Drill mode for memorization, Explanations for moves and strategy

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessLines Monthly | $5.99 | per month |
| ChessLines Yearly | $29.99 | per year |


### Chess Openings

[App page](https://appshunter.io/ios/app/chess-openings-learn-and-play/id6764871573)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $9.00 | per year |
| Premium Lifetime | $45.00 | one-time |


## Frequently asked questions

### Is ChessLines free?

ChessLines is free to download, with in-app purchases available.

### Is Chess Openings free?

Chess Openings is free to download, with in-app purchases available.

### Do ChessLines or Chess Openings have ads?

Neither ChessLines nor Chess Openings shows ads.

### Which is updated more often, ChessLines or Chess Openings?

ChessLines ships an update every 3 days, and Chess Openings every 10 days. Most recently, ChessLines was updated on November 5, 2026 and Chess Openings on November 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*